Identifying a Jewelry Hallmark?I have searched everywhere looking for this Hallmark on on my cuff sterling silver bracelet. I live in New Mexico so I am usually privy to many of the Native (Navajo, Zuni, Hopi), and Mexican hallmarks but this one has stumped me. I'm hoping someone can help identify the mark or even some of the correct lettering. My guess has been maybe ending in ...."lond"?